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Title:
HEAT EXCHANGE EQUIPMENT COMBUSTION PRODUCTS - AIR
Document Type and Number:
WIPO Patent Application WO/2014/182257
Kind Code:
A3
Abstract:
Heat exchange equipment combustion products - air for flue gas waste heat recovery from the smelting aggregate consists of at least three segments (8) arranged in three spatial axes, where part of the segments (8) is revolvable and part of the segments (8) is firmly anchored. The flue gas pipe is conducted centrally through each segment (8) and it is concentrically stored in a solid steel casing ensuring cooling space around the flue ducts with tangential air inlets/outlets located at their ends. Preheated air outlet (2) is situated at the flue gas inlet (5), and cool air inlet (7) is situated at the flue gas outlet (6). Flexible hose jumpers (1) for air conduction and elements (3) for the obstruction and flow control, rotary flaps or sliding valves are arranged in the bending points of segments (8) and elbows (4) with inspection openings are installed in the bending points of segments (8).

Inventors:
GAVLAS STANISLAV (SK)
JANDAČKA JOZEF (SK)
MALCHO MILAN (SK)
BAKALA LUDOVIT (SK)
Application Number:
PCT/SK2014/000014
Publication Date:
January 15, 2015
Filing Date:
May 05, 2014
Export Citation:
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Assignee:
Zcaron;ILINSKÁ UNIVERZITA V ŽILINE (SK)
CT VEDECKO TECHNICK CH INFORMÁCIÍ SR (SK)
International Classes:
F28F5/00; F23L15/04; F28D7/10; F28D11/00; F28D21/00; F28F9/26; F28F27/02
Domestic Patent References:
WO2012143292A12012-10-26
Foreign References:
US20080022684A12008-01-31
JPS5354437U1978-05-10
Attorney, Agent or Firm:
KOVÁČIK, Štefan (Bratislava, SK)
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